BORROWED MONEY - Narrative (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)
Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, current borrowing capacity	$ 25,000,000
Long-term line of credit	$ 0
Secured Debt
Line of Credit Facility [Line Items]
Covenant description, risk-based capital ratio, minimum	10.00%
Covenant description, tangible net worth	$ 85,000,000
Covenant description, non-performing assets to equity, maximum	15.00%
Covenant description, cash flow coverage, minimum	1.25
Covenant description, other additional debt to total assets maximum	15.00%
Restrictive covenants, additional debt maximum	$ 500,000
Prime Rate | Revolving Credit Facility
Line of Credit Facility [Line Items]
Spread on variable rate	0.50%